Base | Representation |
---|---|
bin | 101101101110… |
… | …1010010011110 |
3 | 1200010001121120 |
4 | 1123131102132 |
5 | 22114200240 |
6 | 2213511410 |
7 | 410533110 |
oct | 133352236 |
9 | 50101546 |
10 | 23975070 |
11 | 12595909 |
12 | 8042566 |
13 | 4c75842 |
14 | 32813b0 |
15 | 2188ad0 |
hex | 16dd49e |
23975070 has 32 divisors (see below), whose sum is σ = 65760768. Its totient is φ = 5479968.
The previous prime is 23975069. The next prime is 23975071. The reversal of 23975070 is 7057932.
It is an interprime number because it is at equal distance from previous prime (23975069) and next prime (23975071).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23975071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56874 + ... + 57293.
It is an arithmetic number, because the mean of its divisors is an integer number (2055024).
Almost surely, 223975070 is an apocalyptic number.
23975070 is an abundant number, since it is smaller than the sum of its proper divisors (41785698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23975070 is a wasteful number, since it uses less digits than its factorization.
23975070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114184.
The product of its (nonzero) digits is 13230, while the sum is 33.
The square root of 23975070 is about 4896.4344170018. The cubic root of 23975070 is about 288.3500036768.
The spelling of 23975070 in words is "twenty-three million, nine hundred seventy-five thousand, seventy".
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